Yeah... that's a pretty reasonable conclusion. It's hard to just state outright though, when I live with the exact sort of person described in your comment.
It's interesting: the people who are fine with calling an entire race murderous seem to take great umbrage at being considered "racist."
It's the r-word to them -- a slur used to invalidate their concerns and diminish the importance of their well-being.
That their concerns ought to be invalidated -- since they are the racist result of racist fear-mongering -- is never well-received.
Oh, you could have been that cool already. Just do as Ijeoma Oluo did.
Provoke the racists. They will come flooding into your inbox with death threats.
Report the messages to Meta so they can say, "doesn't violate our community standards."
Screenshot the messages and Meta's enabling response, and post them publicly on your Facebook page to show how seriously Meta takes right-wing death threats and hate speech.
Done. Banned "for posting hate speech." You could have been cool all along, Klanned Karenhood. You just have to go after the right people.